Phase-locked array of reflectivity-modulated surface-emitting lasers
文献类型：专利
| 作者 | KAPON, ELYAHOU; ORENSTEIN, MEIR |
| 发表日期 | 1992-02-04 |
| 专利号 | US5086430 |
| 著作权人 | TTI INVENTIONS A LLC |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Phase-locked array of reflectivity-modulated surface-emitting lasers |
| 英文摘要 | A method of fabricating an array of vertical-cavity, surface-emitting lasers that allows the lasers to be phase-locked and the resulting device. The growth of the laterally unpatterned epitaxial vertical-cavity structure includes an upper mirror which is only partially reflective. A gold layer supplies the final reflectivity. A grip pattern is then etched in the gold layer, and a lower reflectivity metal layer is deposited over the gold layer and into the grid. The lower reflectivity metal both provides a common contact to the laser elements but also degrades the mirror reflectivity in the grid portion. The lower reflectivity prevents the grid portion from lasing. The areas within the grid pattern are separate lasers, but they are so closely separated that they lase coherently among themselves. |
| 公开日期 | 1992-02-04 |
| 申请日期 | 1990-12-14 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/44613]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | TTI INVENTIONS A LLC |
| 推荐引用方式 GB/T 7714 | KAPON, ELYAHOU,ORENSTEIN, MEIR. Phase-locked array of reflectivity-modulated surface-emitting lasers. US5086430. 1992-02-04. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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